Example files: test_absorption.cc check absorption routine in a bar and more directly test_air_lens.cc test_barrel1a.cc test_barrel1.cc test_barrel2.cc test_barrel3.cc test_cylinder.cc test_disk.cc test_focus2.cc test_focus.cc test_hook.cc test_lens.cc test_sheet.cc test_simple_bar2.cc test_simple_bar.cc test_system.cc adding of several systems to one optical system. test_test.cc test_titti.cc test_top.cc beamtest0809_sim.cc beamtest simulation (first attempt for beamtest 09/2008) mppc.cc light catcher for a MPPC beamtest0909_sim.cc improved beamtest simulation (for beamtest 09/2009) includes also a photon cannon photTrajectory.cc debug tool for beamtest0909_sim.cc (visualization of the photon trajectory) parTrajectory.cc debug tool for beamtest0909_sim.cc (visualization of the particle trajectory) parameter.cc debug tool for beamtest0909_sim.cc (show all used parameters in a ROOT-file) KBarAnalysis.cc/hh analysis tool for beamtest0909_sim.cc (kBar vectors) run_KBarAnalysis.cc macro to start the kBar analysis mcpPos.cc display a single MCP on screen (adjustable) and show the hit pixels mcp4Pos.cc advanced mcpPos.cc with pixel-tree screenPix.cc pixelization with pixel-tree recoCherenkovAngle.cc Cherenkov angle reconstruction from a pixel-tree & kBar-tree recoCherenkovAngleTrue.cc Cherenkov angle reconstruction from a beamtest0909 simulation